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Q: Two angles are supplementary. One angle is 3° less than twice the other. Find the measures of the an...

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Q: Solve the following system of equations. 4x+5y 5 8x +5y = 25

A: Explanation of the answer is as follows

Q: An arch of the bridge is semielliptical, and the major axis is horizontal. The arch is 30 feet wide ...

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Q: Solve the system by using any method. Express numbers as integers or simplified fractions. y=-x+16x–...

A: Topic = Equations

Q: One antifreeze solution is 26% alcohol and another is 11% alcohol. How much of each mixture should b...

A: topic - Linear equation in one variable

Q: A well driver charges $10 a foot for the first 10ft $10.50 a foot for the next 10ft , $11 a foot for...

A: for 100 ft we have 10 ft 10 time so cost = 10*(10+10.5+11+11.5+12+12.5+13+13.5+14+14.5) cost = 10(12...

Q: Find the y-intercept(s) of the function f(x)=-x+5x-6.

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Q: Owen invested $81,000 in an account paying an interest rate of 3 % compounded continuously. Zoe inve...

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Q: Find the determinant of the elementary matrix. (Assume k + 0.) 1 0 0 O 6k 0 0 1

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Q: Cosider the quadratic function y = - 2x. The vertex is the point | The equation of the line of symme...

A: solution:-y=-x2-2xdydx=-2x-2at vertexdydx=0-2x-2=0x=2-2=-1y=--12-2-1=1the vertex point is -1, 1

Q: Answer with distributive property 4(3x+5)+5x-6

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Q: Let F(x) = x2 - 4 and G(x) =5- x. (F/G)(x) =| Find (F/G)(x).

A: Function are define where denominator is not zero. 

Q: Determine whether the following equation represents exponential growth or decay. y = -4(4)** x+3 Que...

A: We have to find if the equation represents exponential growth or decay and multiplier.

Q: In a Stackelberg game, what is the best response that follower firm 2 can make to the choice y1 alre...

A: Follower firm can influence the leader and make more profit compared to Cournot game is not true acc...

Q: Amy agreed to clean her brother’s room for 36. It took her 1 hour longer than expected and therefore...

A: Topic = Algebra

Q: Find the general solution of the following differential equation: d²x +8-+ 9x = 0 xp d? dt The solut...

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Q: TAXI Andy's Cab Service charges a $6 fee plus $0.50 per mile. His twin brother Randy starts a rival ...

A: Given that - Anty's Can Service charges a 36 fee phe $0.50 per le is twin the Randy starts a real bu...

Q: Drei has 22 coins that consist of one peso and five pesos. The coins total forty-six pesos. How many...

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Q: Correct A bottle manufacturer has determined that the cost (C) in dollars of producing x bottles is ...

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Q: During the exponential growth phase of Salmonella Enerica bacteria in a certain environment, the pop...

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Q: For each table, determine whether it shows a direct variation. If it does, write its direct variatio...

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Q: Find the determinant of the matrix. 2 3 4 1

A: We have give 2×2 matrix and we have to find its determinant.

Q: Solve the following initial-value problem. dx dx 8 -7 - 1x = 0, x(0) = - 1, (0) = 1 dr? dt The solut...

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Q: .  If y is inversely proportional to x, and if y = 16 when x = 5, find the constant of variation

A: Find your answer below 

Q: Suppose that a group of 150 students have joined at least one of the chat rooms: one on auto racing,...

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Q: {5,6, 7,8} and R = {(5, 5), (6, 6), (8, 5), (7, 8), (8, 8), (7, 7), (7,6), (7, 5), (6, 8), (6, 5)} L...

A: We have to find the given statements are true or false.

Q: A company sells three types of speakers. Mag Speakers sell for $40 each. Venson Speakers sell for $2...

A: topic- equation in one variable

Q: Rewrite with positive exponents, and simplify, if possible. - 8 8p

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Q: A set of data items is normally distributed with a mean of 50 and a standard deviation of 8. Convert...

A: Given,           A set of data items is normally distributed with a mean of 50 and a           stand...

Q: 3400 dollars is placed in an account with an annual interest rate of 7.5%. How much will be in the a...

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Q: Determine which property of determinants the equation illustrates. 3 4 0 0 0 = 0 6 5 -7 2 O If one r...

A: It is given that the given determinant is zero  

Q: The number of social interactions of ten minutes or longer over a one-week period for a group of col...

A: Solving question

Q: 19. Ten bakers can bake 20 cakes in 4 hours. How many bakers are needed to bake 8 cakes in 2 hours? ...

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Q: 7k = 91

A: We will find the value of k in the following step.

Q: 5s Find the inverse Laplace transform of + 25 5s 3 +25)

A: Note that: L{cos(at)}=ss2+a2

Q: During the last 50 years, the consumption of eggs in the United States has decreased by 17%. Fifty y...

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Q: Determine an equation for the pictured graph. Write your answer in factored form and assume the lead...

A: solution:-zeros of given curve are at x=0,  multiplicity=1x=3, multiplicity=2{assumed an even number...

Q: Find the y-intercept and x-intercept of the line. 6x- 4y = -36 y -intercept: x -intercept: X 3 ?

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Q: Kaitlin had the following number of daily balances omher credit card account. What was the average d...

A: 4 day balance was $514 4 day balance was $899 6 day balance was $1038 8 day balance was $1223 8 day ...

Q: Write an equation (any form) for the quadratic graphed below: -5 -4 -3 -2 -1 -- -2- -3 -4 y = Previe...

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Q: 3. Prove the following two theorems about pairs of "twin primes," p and (Recall that "twin primes" a...

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Q: 7) What are the real and imaginary parts of (1+3i)exp(-ir/4)/(6+8i)?

A: The given complex number,        1+3iexp-iπ4/6+8i

Q: (3) A firms production function is Q(L) =15L² –0.1L , where output (Q) is a functior of a single inp...

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Q: Find the line's slope and a point on the line. y-2=-4(x+3) Undefined slope: point on the line: D

A: To find the slope and a point on the given line.  

Q: Find the general solution of the following differential equation: d?x dx +8– + 9x = 0 dr? dt

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Q: Find all complex-number solutions. Write solutions in terms of i t2 = 4 t = Preview Entry Tip: Do no...

A: topic - complex numbers

Q: For each table, determine whether it shows a direct variation. If it does, write its direct variatio...

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Q: The unit circle x² + y=1 can be wrriten in parametric form as x = cos(0) and y : = sino. dy and henc...

A: Follow the procedure given below

Q: Solve the matrix equation for a, b, c, and d. 1 2|| a b -3 3 4 c d 9 -14 [: :]- b

A: We have to find required Matrix

Q: Plot the complex number. 4 + 3i 2- 5 -4 -3 -2 -1 2 3 -2- --3 -4- -5- Clear All Draw: Dot 3.

A: